GMC Terrain: How to Reinstall Engine Air Cleaner/Filter - Engine Air Cleaner/Filter - Vehicle Checks - Vehicle Care - GMC Terrain Owner's ManualGMC Terrain: How to Reinstall Engine Air Cleaner/Filter

1. Install the air cleaner filter into the air cleaner housing. The outer air cleaner filter seal must be fitted properly in the air cleaner housing.
2. Align the air cleaner housing cover tabs to the air cleaner housing.
3. Install the air cleaner housing cover using the four screws.

WARNING

Operating the engine with the air cleaner/filter off can cause you or others to be burned. The air cleaner not only cleans the air; it helps to stop flames if the engine backfires. Use caution when working on the engine and do not drive with the air cleaner/filter off.

Notice: If the air cleaner/filter is off, dirt can easily get into the engine, which could damage it. Always have the air cleaner/filter in place when you are driving.

    How to Inspect the Engine Air Cleaner/Filter
    To inspect the air cleaner/filter, remove the filter from the vehicle and lightly shake the filter to release loose dust and dirt. If the filter remains covered with dirt, a new filter is required ...

    Cooling System
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    See also:

    Ignition switch
    - Never turn the ignition switch to “LOCK” while the vehicle is being driven or towed because that will lock the steering wheel, preventing steering control. And when the engine is t ...

    Controls
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    Vacation Storage
    Anytime you store your vehicle, or keep it out of service (i.e., vacation) for two weeks or more, run the air conditioning system at idle for about five minutes in the fresh air and high blower ...